“Good morning to our families and to everyone listening to us on 90.60 FM. Good morning to you all, and welcome to a new day.” Dr. Rami al-Ashrafi opens his radio show the way countless presenters do around the world, but Zaman FM operates like few others , broadcasting from a building half reduced to rubble in the Tel al-Hawa neighborhood of Gaza City . The station stays on air for three to four hours a day, depending on electricity, as presenters warn residents about unexploded ordnance